Sorry to intrude, but it is kahurangi is right about Brynhilde. The quote actually mentions Brynhilde right in beginning. It is located in second line before everything that was bold.
So everyone whom is free player or not willing to invest a lot of money in this game should try to get Brynhilde for preregister or sometime later in the game. I purposely rolled for Brynhilde for this reason.Rolling SR Kamihime is only good if you can get Belphegor or Beelzebub and MAYBE Brynhilde if you need a SR healer and isn't going to whale for Sol.